Lincoln Aviator: All-Wheel Drive

If Your Vehicle Gets Stuck in Mud or Snow

Note: Do not rock the vehicle if the engine is not at normal operating temperature or damage to the transmission could occur. Note: Do not rock the vehicle for more than a minute or damage to the transmission and tires could occur, or the engine could overheat...

Using All-Wheel Drive

WARNING: Vehicles with a higher center of gravity (utility and four-wheel drive vehicles) handle differently than vehicles with a lower center of gravity (passenger cars)...

Other information:

Lincoln Aviator 2020-2026 Service Manual: Diagnosis and Testing - Vehicle Dynamic Suspension - Vehicles With: Air Suspension

Diagnostic Trouble Code (DTC) Chart Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).   Diagnostic Trouble Code Chart Module   DTC Description Action   SUMA B1041:52 Levelling Control: Not Activated   GO to Pinpoint Test W   SUMA C1043:00 Pressure Decrease Too Slow From Reservoir: No Sub Type Information   GO to Pinpoint Test M   SUMA C104C:11 Left Rear Spring Rate Valve: Circuit Short To Ground   GO to Pinpoint Test E   SUMA C104C:12 Left Rear Spring Rate Valve: Circuit Short To Battery   GO to Pinpoint Test E   SUMA C104C:13 Left Rear Spring Rate Valve: Circuit Open   GO to Pinpoint Test E   SUMA C104C:1A Left Rear Spring Rate Valve: Circuit Resistance Below Threshold   GO to Pinpoint Test E   SUMA C104C:1F Left Rear Spring Rate Valve: Circuit Intermittent   GO to Pinpoint Test E   SUMA C104D:11 Right Front Spring Rate Valve: Circuit Short To Ground   GO to Pinpoint Test D   SUMA C104D:12 Right Front Spring Rate Valve: Circuit Short To Battery   GO to Pinpoint Test D   SUMA C104D:13 Right Front Spring Rate Valve: Circuit Open   GO to Pinpoint Test D   SUMA C104D:1A Right Front Spring Rate Valve: Circuit Resistance Below Threshold   GO to Pinpoint Test D   SUMA C104D:1F Right Front Spring Rate Valve: Circuit Intermittent   GO to Pinpoint Test D   SUMA C104E:11 Right Rear Spring Rate Valve: Circuit Short To Ground   GO to Pinpoint Test F   SUMA C104E:12 Right Rear Spring Rate Valve: Circuit Short To Battery   GO to Pinpoint Test F   SUMA C104E:13 Right Rear Spring Rate Valve: Circuit Open   GO to Pinpoint Test F   SUMA C104E:1A Right Rear Spring Rate Valve: Circuit Resistance Below Threshold   GO to Pinpoint Test F   SUMA C104E:1F Right Rear Spring Rate Valve: Circuit Intermittent   GO to Pinpoint Test F   SUMA C104F:11 Left Front Spring Rate Valve: Circuit Short To Ground   GO to Pinpoint Test C   SUMA C104F:12 Left Front Spring Rate Valve: Circuit Short To Battery   GO to Pinpoint Test C   SUMA C104F:13 Left Front Spring Rate Valve: Circuit Open   GO to Pinpoint Test C   SUMA C104F:1A Left Front Spring Rate Valve: Circuit Resistance Below Threshold   GO to Pinpoint Test C   SUMA C104F:1F Left Front Spring Rate Valve: Circuit Intermittent   GO to Pinpoint Test C   SUMA C1124:07 Height Sensor(s): Mechanical Failures   GO to Pinpoint Test G   SUMA C1124:11 Height Sensor(s): Circuit Short To Ground   GO to Pinpoint Test H   SUMA C1124:12 Height Sensor(s): Circuit Short To Battery   GO to Pinpoint Test H   SUMA C1124:54 Height Sensor(s): Missing Calibration   GO to Pinpoint Test U   SUMA C1A03:2A Left Front Height Sensor: Stuck in Range   GO to Pinpoint Test I   SUMA C1A03:34 Left Front Height Sensor: Signal High Time Less Than Minimum   GO to Pinpoint Test I   SUMA C1A03:35 Left Front Height Sensor: Signal High Time Greater Than Maximum   GO to Pinpoint Test I   SUMA C1A03:36 Left Front Height Sensor: Signal Frequency Too Low   GO to Pinpoint Test I   SUMA C1A03:37 Left Front Height Sensor: Signal Frequency Too High   GO to Pinpoint Test I   SUMA C1A03:84 Left Front Height Sensor: Signal Below Allowable Range   GO to Pinpoint Test I   SUMA C1A03:85 Left Front Height Sensor: Signal Above Allowable Range   GO to Pinpoint Test I   SUMA C1A04:2A Right Front Height Sensor: Stuck in Range   GO to Pinpoint Test J   SUMA C1A04:34 Right Front Height Sensor: Signal High Time Less Than Minimum   GO to Pinpoint Test J   SUMA C1A04:35 Right Front Height Sensor: Signal High Time Greater Than Maximum   GO to Pinpoint Test J   SUMA C1A04:36 Right Front Height Sensor: Signal Frequency Too Low   GO to Pinpoint Test J   SUMA C1A04:37 Right Front Height Sensor: Signal Frequency Too High   GO to Pinpoint Test J   SUMA C1A04:84 Right Front Height Sensor: Signal Below Allowable Range   GO to Pinpoint Test J   SUMA C1A04:85 Right Front Height Sensor: Signal Above Allowable Range   GO to Pinpoint Test J   SUMA C1A05:2A Left Rear Height Sensor: Stuck in Range   GO to Pinpoint Test K   SUMA C1A05:34 Left Rear Height Sensor: Signal High Time Less Than Minimum   GO to Pinpoint Test K   SUMA C1A05:35 Left Rear Height Sensor: Signal High Time Greater Than Maximum   GO to Pinpoint Test K   SUMA C1A05:36 Left Rear Height Sensor: Signal Frequency Too Low   GO to Pinpoint Test K   SUMA C1A05:37 Left Rear Height Sensor: Signal Frequency Too High   GO to Pinpoint Test K   SUMA C1A05:84 Left Rear Height Sensor: Signal Below Allowable Range   GO to Pinpoint Test K   SUMA C1A05:85 Left Rear Height Sensor: Signal Above Allowable Range   GO to Pinpoint Test K   SUMA C1A06:2A Right Rear Height Sensor: Stuck in Range   GO to Pinpoint Test L   SUMA C1A06:34 Right Rear Height Sensor: Signal High Time Less Than Minimum   GO to Pinpoint Test L   SUMA C1A06:35 Right Rear Height Sensor: Signal High Time Greater Than Maximum   GO to Pinpoint Test L   SUMA C1A06:36 Right Rear Height Sensor: Signal Frequency Too Low   GO to Pinpoint Test L   SUMA C1A06:37 Right Rear Height Sensor: Signal Frequency Too High   GO to Pinpoint Test L   SUMA C1A06:84 Right Rear Height Sensor: Signal Below Allowable Range   GO to Pinpoint Test L   SUMA C1A06:85 Right Rear Height Sensor: Signal Above Allowable Range   GO to Pinpoint Test L   SUMA C1A20:00 Pressure Increase Too Slow When Filling Reservoir: No Sub Type Information   GO to Pinpoint Test M   SUMA C1A27:09 Compressor: Component Failures   GO to Pinpoint Test N   SUMA C1A27:63 Compressor: Circuit/Component Protection Time-Out   GO to Pinpoint Test N   SUMA C1A27:98 Compressor: Component Or System Over Temperature   GO to Pinpoint Test N   SUMA C1A27:99 Compressor: Exceeded Learning Limit   GO to Pinpoint Test N   SUMA C1A31:63 Left Front Corner Valve: Circuit/Component Protection Time-Out   GO to Pinpoint Test AD   SUMA C1A32:63 Right Front Corner Valve: Circuit/Component Protection Time-Out   GO to Pinpoint Test AD   SUMA C1A33:63 Left Rear Corner Valve: Circuit/Component Protection Time-Out   GO to Pinpoint Test AD   SUMA C1A34:63 Right Rear Corner Valve: Circuit/Component Protection Time-Out   GO to Pinpoint Test AD   SUMA C1A36:63 Exhaust Valve: Circuit/Component Protection Time-Out   GO to Pinpoint Test AD   SUMA U0100:87 Lost Communication With ECM / PCM: Missing Message   GO to Pinpoint Test O   SUMA U0121:87 Lost Communication With Anti-Lock Brake System (ABS) Control Module: Missing Message   GO to Pinpoint Test P   SUMA U0122:87 Lost Communication With Vehicle Dynamics Control Module: Missing Message   GO to Pinpoint Test Q   SUMA U0131:87 Lost Communication With Power Steering Control Module "A": Missing Message   GO to Pinpoint Test R   SUMA U0140:87 Lost Communication With Body Control Module: Missing Message   GO to Pinpoint Test S   SUMA U0146:87 Lost Communication With Serial Data Gateway "A": Missing Message   GO to Pinpoint Test T   SUMA U0401:00 Invalid Data Received from ECM/PCM A: No Sub Type Information   GO to Pinpoint Test X   SUMA U0415:00 Invalid Data Received from Anti-Lock Brake System (ABS) Control Module "A": No Sub Type Information   GO to Pinpoint Test Y   SUMA U0416:00 Invalid Data Received From Vehicle Dynamics Control Module: No Sub Type Information   GO to Pinpoint Test Z   SUMA U0420:00 Invalid Data Received from Power Steering Control Module "A": No Sub Type Information   GO to Pinpoint Test AA   SUMA U0422:00 Invalid Data Received From Body Control Module: No Sub Type Information   GO to Pinpoint Test AB   SUMA U0447:00 Invalid Data Received From Serial Data Gateway "A": No Sub Type Information   GO to Pinpoint Test AC   SUMA U2100:00 Initial Configuration Not Complete: No Sub Type Information   GO to Pinpoint Test V   SUMA U2100:56 Initial Configuration Not Complete: Invalid/Incompatible Configuration   GO to Pinpoint Test V   SUMA U3000:04 Control Module: System Internal Failures   GO to Pinpoint Test V   SUMA U3000:45 Control Module: Program Memory Failure   GO to Pinpoint Test V   SUMA U3000:46 Control Module: Calibration/Parameter Memory Failure   GO to Pinpoint Test V   SUMA U3000:47 Control Module: Watchdog/Safety µC Failure   GO to Pinpoint Test V   SUMA U3000:48 Control Module: Supervision Software Failure   GO to Pinpoint Test V   SUMA U3003:16 Battery Voltage: Circuit Voltage Below Threshold   GO to Pinpoint Test A   SUMA U3003:17 Battery Voltage: Circuit Voltage Above Threshold   GO to Pinpoint Test B Symptom Chart Symptom Chart: Vehicle Dynamic Suspension Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...

Lincoln Aviator 2020-2026 Service Manual: Removal and Installation - Shock Absorber and Spring Assembly - Vehicles With: Air Suspension

Removal   WARNING: Vent all air pressure from the air suspension system prior to disconnecting or removing any air suspension components. It is dangerous to remove air suspension components while under pressure. Failure to follow this instruction may result in serious personal injury...